diff --git a/.woodpecker/build.yaml b/.woodpecker/build.yaml
index 7c65637..63da65b 100644
--- a/.woodpecker/build.yaml
+++ b/.woodpecker/build.yaml
@@ -1,6 +1,3 @@
-labels:
-  platform: linux/arm64
-
 when:
   event: [push, cron, manual]
 
@@ -66,6 +63,10 @@ steps:
         pip3 install -q b2 --break-system-packages
         just build-r-${PLATFORM} $(cat r-release-version.txt)
       fi
+    backend_options:
+      kubernetes:
+        nodeSelector:
+          platform: linux/arm64
     # volumes:
     #   - /var/run/docker.sock:/var/run/docker.sock # agent on VM
     #   - /tmp:/tmp # agent on VM